I've seen the sentence metaphor used a whole lot in OO introductions. I think it's a pretty good one, but then you have to get into the whole sentence composition rules, such as what's the subject and the object (pardon the pun) of the sentence? Don't forget that if you go creating objects willy-nilly from all of the nouns in the sentence, you'll end up with more objects than you need (unless you're programming in Java or Smalltalk, in which case, you can't do anything but objects).

ALL HAIL BRAK!!!